# Generated by OpenSesame 0.27.1 (Frisky Freud)
# Mon Mar  4 12:23:57 2013 (posix)
# <http://www.cogsci.nl/opensesame>

set foreground "white"
set subject_parity "even"
set description "A template containing a practice and an experimental phase"
set title "Extended template"
set sampler_backend "legacy"
set coordinates "relative"
set height "768"
set mouse_backend "xpyriment"
set width "1024"
set compensation "0"
set keyboard_backend "legacy"
set background "black"
set subject_nr "0"
set canvas_backend "xpyriment"
set start "experiment"
set synth_backend "legacy"

define inline_script define_dictionary
	set _run ""
	___prepare__
	# Make a dictionary containing probability of sketchpad1
	# for every possible keyboard response.

	# See also:
	# http://docs.python.org/2/tutorial/datastructures.html#dictionaries

	dict = {}

	dict["s"] = .3
	dict["d"] = .6
	dict["b"] = .9
	dict["l"] = .1

	# Make the dictionary global such that it is available in
	# future inline_script items as well:
	global dict
	__end__
	set description "Executes Python code"

define reset_feedback reset_feedback

define sketchpad sketchpad2
	set duration "1000"
	set description "Displays stimuli"
	draw textline 0 -160 "This is sketchpad2" center=1 color=red font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sketchpad sketchpad1
	set duration "1000"
	set description "Displays stimuli"
	draw textline 0 -192 "This is sketchpad1" center=1 color=green font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define loop block_loop
	set repeat "1"
	set description "A single block of trials"
	set skip "0"
	set offset "no"
	set item "trial_sequence"
	set column_order ""
	set cycles "10"
	set order "random"
	run trial_sequence

define inline_script determine_sketchpad
	___run__
	# Here we determine which response effect will appear
	# after a keyboard response:

	# Import the built-in Python module random()
	# See also: http://docs.python.org/2/library/random.html
	import random

	# Determine the given keyboard response by using the self.get() function.
	# See also:
	# http://osdoc.cogsci.nl/usage/variables-and-conditional-qifq-statements/
	key = self.get("response")

	# 'Look up' in the dictionary what the probability of sketchpad1 is
	# for this response:
	pSketchpad1 = dict[key]

	# Draw a random float and see whether the float is higher or lower than
	# as the probability that sketchpad1 will appear.
	# This probability depends the keyboard response.
	randomChoice = random.random()

	if randomChoice <= pSketchpad1:
		responseEffect = "sketchpad1"
	else:
		responseEffect = "sketchpad2"

	print pSketchpad1
	print randomChoice
	print responseEffect

	# Set the variable using the exp.set() function.
	# By doing so, we make sure the variable is available
	# in the graphical interface as well. This enables us,
	# for example, to log the variable and to use the square-
	# bracket method.
	# See also:
	# http://osdoc.cogsci.nl/usage/variables-and-conditional-qifq-statements/
	exp.set("responseEffect", responseEffect)

	# Also use some other variables for potential use in the GUI:
	exp.set("randomChoice", randomChoice)
	exp.set("pSketchpad1", pSketchpad1)
	exp.set("pSketchpad2", 1-pSketchpad1)
	__end__
	set _prepare ""
	set description "Executes Python code"

define keyboard_response keyboard_response
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define sequence experiment
	set flush_keyboard "yes"
	set description "The main sequence of the experiment"
	run define_dictionary "always"
	run experimental_loop "always"

define sequence trial_sequence
	set flush_keyboard "yes"
	set description "A single trial"
	run sketchpad "always"
	run keyboard_response "always"
	run determine_sketchpad "always"
	run sketchpad1 "[responseEffect] = sketchpad1"
	run sketchpad2 "[responseEffect] = sketchpad2"
	run logger "always"

define loop experimental_loop
	set repeat "1"
	set description "A loop containing one or more experimental blocks"
	set skip "0"
	set offset "no"
	set item "block_sequence"
	set column_order ""
	set cycles "4"
	set order "random"
	run block_sequence

define logger logger
	set description "Logs experimental data"

define sketchpad sketchpad
	set duration "0"
	set description "Displays stimuli"
	set start_response_interval "no"
	draw textline 0 -96 "" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"
	draw textline 0.0 -224.0 "Press s, d, b, or l" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sequence block_sequence
	set flush_keyboard "yes"
	set description "A sequence containing a single block of trials followed by feedback to the participant"
	run reset_feedback "always"
	run block_loop "always"